Jesus Christ trims the lamps on the lampstand. He knows exactly what each lamp needs so that it shines optimally before God in his world. Jesus' trimming does not come with his adjusting dumb knobs, but comes with his calling people to take responsibility for their own love for the Bridegroom and acting accordingly.
A church may confess Jesus Christ as Lord. Yet that church cannot shine in this world (Matthew 5:14; Philippians 2:15) unless it loves its Bridegroom with the love that characterizes the newly-wed. It is for the church to ensure that it remain infatuated with her Saviour, and where that love is lacking to repent of its coolness.
1 Ecris à l'ange de l'Eglise d'Ephèse: Voici ce que dit celui qui tient les sept étoiles dans sa main droite, celui qui marche au milieu des sept chandeliers d'or: